Helmet visor



FIG. 1 is side tridimensional view a helmet visor showing our new design, shown in connection with a helmet;

FIG. 2 is top tridimensional view of the helmet visor of FIG. 1;

FIG. 3 is front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a first side view thereof; and,

FIG. 8 is a second side view thereof, opposite that of FIG. 7.

The broken lines do not form no part of the claimed design. 

CLAIM We claim the ornamental design for a helmet visor, as shown and described. 